The "480p" in "Journey to the Center of the Earth dual audio 480p" refers to the video resolution. In this case, the video has a resolution of 480 pixels vertically, which is a relatively standard definition (SD) resolution.
The inclusion of "dual audio"—typically the original English paired with a local language like Hindi, Spanish, or Russian—transforms the film into a multicultural artifact
Journey to the Center of the Earth is a visual spectacle, but dialogue drives the plot (the banter between Brendan Fraser’s Trevor Anderson and Josh Hutcherson’s Sean is legendary). A file typically contains: